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Juan Sebastian Villegas Email & Phone Number
Senior Software engineer
at
Mercado Libre
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Software engineer
Location
Medellín, Antioquia, Colombia
Company size
Who is Juan Sebastian Villegas? Overview
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Quick answer
Juan Sebastian Villegas is listed as Senior Software engineer at Mercado Libre, a with 55029 employees, based in Medellín, Antioquia, Colombia. AeroLeads shows a matched LinkedIn profile for Juan Sebastian Villegas.
Juan Sebastian Villegas previously worked as Software Engineer at Mercado Libre and Software Development Analyst at Mercado Libre. Juan Sebastian Villegas holds Grado En Ingeniería Informática, Non from Fundación Universitaria Internacional De La Rioja - Unir.
Company email context
Email format at Mercado Libre
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Mercado Libre
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Profile bio
About Juan Sebastian Villegas
Experienced Software Engineer crafting robust systems for seamless performance.Expert in optimizing server-side operations and scalability. Able to effectively self-manage during independent projects, as well as collaborate as part of a productive team.I have over three years of experience in web development, specializing in technologies such as Go, Java Spring Boot, React, Node.js, and more.
Current workplace
Juan Sebastian Villegas's current company
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Mercado Libre
4 roles
Juan Sebastian Villegas work experience
A career timeline built from the work history available for this profile.
Software Engineer
Development of REST APIs to configure multiple products within MercadoLibre, with a focus on reducing configuration errors and centralizing information for more efficient management.Leadership in managing code quality, meeting Service Level Objectives (SLOs), identifying and mitigating vulnerabilities, and continually seeking opportunities for improvement in the codebase and database optimization.Maintenance of low response times through the implementation of strategies such as caching, code optimizations, and database indexing with the objective of ensuring optimal application performance.Development and maintenance of internal libraries to simplify and enhance the development process within the team.
Software Development Analyst
Developed and maintained over four REST APIs for internal products at Mercado Libre, leveraging technologies such as Golang, Gin, GORM, and Swagger documentation. Continuously updated these APIs to ensure optimal performance and reliability.Engineered applications that achieved a remarkable reduction in operational costs and a significant decrease in configuration errors, resulting in substantial savings and improved system stability.
Aug 2021 - Feb 2023
Web Developer
Development of WordPress sites, ecommerces and plugins Design of high valuable single-product pages and apps
Nov 2021 - Feb 2022
Team & coworkers
Colleagues at Mercado Libre
Other employees you can reach at mercadolibre.com. View company contacts for 55029 employees →
CM
Camila Mamani
Colleague at Mercado LibreArgentina
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AK
Andrea Katherine Martinez Rosas
Colleague at Mercado LibreBucaramanga, Santander, Colombia
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AG
Aldo Gabriel Ayala
Colleague at Mercado LibreAlta Gracia, Córdoba, Argentina
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JL
Jessica Luigia Sallum Stradiotto
Colleague at Mercado LibreSão Paulo, Brazil
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FF
Franco Ferrari
Colleague at Mercado LibreArgentina
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ME
Matias Encina
Colleague at Mercado LibreBuenos Aires, Buenos Aires Province, Argentina
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DF
Denilson Flores
Colleague at Mercado LibrePeru
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RJ
Roberto Jair Ortiz Bustamante
Colleague at Mercado LibreTepotzotlán, México, Mexico
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VA
Vanessa Almeida
Colleague at Mercado LibreGuarulhos, São Paulo, Brazil
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DA
Daniel Arriola
Colleague at Mercado LibreUruguay
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Camila Mamani
Colleague at Mercado LibreArgentina
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AK
Andrea Katherine Martinez Rosas
Colleague at Mercado LibreBucaramanga, Santander, Colombia
View →
AG
Aldo Gabriel Ayala
Colleague at Mercado LibreAlta Gracia, Córdoba, Argentina
View →
JL
Jessica Luigia Sallum Stradiotto
Colleague at Mercado LibreSão Paulo, Brazil
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FF
Franco Ferrari
Colleague at Mercado LibreArgentina
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ME
Matias Encina
Colleague at Mercado LibreBuenos Aires, Buenos Aires Province, Argentina
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DF
Denilson Flores
Colleague at Mercado LibrePeru
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RJ
Roberto Jair Ortiz Bustamante
Colleague at Mercado LibreTepotzotlán, México, Mexico
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VA
Vanessa Almeida
Colleague at Mercado LibreGuarulhos, São Paulo, Brazil
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DA
Daniel Arriola
Colleague at Mercado LibreUruguay
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7 education records
Juan Sebastian Villegas education
Grado En Ingeniería Informática, Non
Tecnólogo En Análisis Y Desarrollo De Sistemas De La Información, Computer Programming, Specific Applications
Carrera En Blockchain Y Criptomonedas
Curso De Python Inteligencia Artificial
Curso De Desarrollo Web Online Arquitectura Frontend
Curso De Bootstrap Arquitectura Frontend
Fundamentos De Ingeniería De Software
FAQ
Frequently asked questions about Juan Sebastian Villegas
Quick answers generated from the profile data available on this page.
What company does Juan Sebastian Villegas work for?
Juan Sebastian Villegas works for Mercado Libre.
What is Juan Sebastian Villegas's role at Mercado Libre?
Juan Sebastian Villegas is listed as Senior Software engineer at Mercado Libre.
Where is Juan Sebastian Villegas based?
Juan Sebastian Villegas is based in Medellín, Antioquia, Colombia while working with Mercado Libre.
What companies has Juan Sebastian Villegas worked for?
Juan Sebastian Villegas has worked for Mercado Libre and Soy Nómada Digital S.A.S.
Who are Juan Sebastian Villegas's colleagues at Mercado Libre?
Juan Sebastian Villegas's colleagues at Mercado Libre include Camila Mamani, Andrea Katherine Martinez Rosas, Aldo Gabriel Ayala, Jessica Luigia Sallum Stradiotto, and Franco Ferrari.
How can I contact Juan Sebastian Villegas?
You can use AeroLeads to view verified contact signals for Juan Sebastian Villegas at Mercado Libre, including work email, phone, and LinkedIn data when available.
What schools did Juan Sebastian Villegas attend?
Juan Sebastian Villegas holds Grado En Ingeniería Informática, Non from Fundación Universitaria Internacional De La Rioja - Unir.
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